BOB°ëµº
Log In
|
Register
home
|
subscription
|
feedback
|
about us
|
|
widget
|
FAQ
Dictionaries
Children's
WILD (Illustrated)
Word Exploration
Word Explorer
Browse
Search Filter
Reverse Search
A-Z Word Parts
Puzzle Solvers
Anagram Solver
Crossword Solver
Teacher Tools
Classes
Students
Lessons
Assignments
Reports
Vocabulary Center
Activities
Wordlist Maker
Legacy activities
My BOB°ëµº
Lookup History
My Wordlists
Legacy activities
Word Explorer
Children's
Dictionary Suite
Elementary dictionary
Intermediate dictionary
Intermediate Dictionary
See entry in Elementary Dictionary
More results
Show multi-word results
Browse in wordlist
See entries that contain "sierra"
Display options
Show syllables
Show Lookup History
Double-Click Lookup
Show Word Parts
Show Spanish support
Show Chinese support
Pronunciation
BOB°ëµº
Phonics
IPA
si·er·ra
sierra
pronunciation:
si
eI
r
features:
Word Explorer
part of speech:
noun
definition:
a chain of mountains with sharp peaks that look like the teeth of a saw.
They built tunnels through the sierra to bring the railroad to California.
Word Explorer
See
mountain
Subscribe for ad-free
BOB°ëµº and more
Learn more
Home
Send Feedback
Having a problem?
Suggest a Word
Privacy Policy
©2025 BOB°ëµº
